Saber-toothed katsi - imwe yakatotsakatika chikara

Vazhinji vedu vakajaira kushamwaridzana dzinovaraidza. Vazhinji, kuti changu nguva yako yokuzorora, wobereka mhuka duku uye Negima pakati katsi mhuri. Asi kashoma kuti mumwe munhu anofunga akafanana yakatotsakatika anenge mamiriyoni 70 apfuura pazvikara inonzi Saber-toothed katsi.

nzvimbo

Yakatotsakatika mhando zvaibudirira ndima dzacho African uye vaigara Eurasian uye North America mumakondinendi pakutanga uye pakati Miocene. Mumwe tanga vamiririri vake - Pseudaelurus quadridentatus - vaiona muvambi shanduka kukura mhando.

Mukupera Miocene Saber-toothed katsi rinokamukana munzvimbo ine carnivores barburofelisami ane jeko mberi uye canine mazino. Okupedzisira vakasara mhando uye vamiririri vayo inonyangarika Pasi anenge 10 zviuru apfuura. Vazhinji vanhu panyika zvikasaitwa.

Kushanduka Saber-toothed katsi

Sezvo mumiririri mhuka nyika yakanyangarika pachiso Pasi kwenguva refu, vakawanda ruzivo nezvazvo - masayendisiti vanofungidzira. Asi pamwe pokumuka genetics zvinokwanisika kuona itsva zvinonakidza zvinhu pamusoro nokutsakatika kwemarudzi. Kudzidza zvakawanikwa pakuchera matongo, wagadzira imwe mufananidzo uye kudzidza zvishoma pamusoro zvisikwa izvi enigmatic.

Masayendisiti zvinoratidza kuti Saber-toothed katsi uye tsika pakuvhima aiva Kufanana kwazvo Tigers, asi kumbova chikamu mhuri iyi. Archaeological Kucherwa vakakundikana kuratidza kuti mhuka yakanga ingwe kupenda mavanga uye fluffy mbava. Uyewo, hapana uchapupu kutsigira vakafanana tsika yekare katsi nezvirwere ano, saka mashoko aya anogona kunzi sezvo zvekungofungira.

kwesainzi inobva kudzidza DNA, iyo yaiitirwa 2005, akasimbisa kusarudzwa kubva subfamily "Saber-toothed katsi" kubva madzitateguru edu dzinovaraidza, asi havadyidzani pamwe magetsi feline marudzi.

A chaiwo mumiririri boka iri vaongorori vanodavira Zvisaririra anozivikanwa Saber-toothed ingwe, asina kuva vamiririri ingwe katsi iri chando zera. Munyika mune zvesayenzi, zita rake riri Smilodon, izvo anoshandura kubva muchiLatin sezvo "muparadzi."

Smilodon: mhando tsananguro

Smilodon - wokupedzisira "Saber-toothed katsi" subfamily. Animal photos marongerwo zvinoshamisa:

• huru, kusvika 20 masendimita canines;
• Urefu panguva hunooma zvasvika mita uye 20 cm;
• Muviri kureba mamita anopfuura maviri;
• kurema anenge 500 makirogiramu.

maitiro aya kuti izvi mhuka madzimambo ndima yakakura. Mumwe aiva chete muswe kureba 30-35 masendimita. Stocky akavaka akanyepedzera Smilodon kujairika kuti vamiririri katsi. mubako chete American shumba havana muduku kwaari kukura.

Hapana mubvunzo kuti mhuka aiva chinorura. Vashoma chaizorarama kana kuruboshwe kunovhima Saber-toothed katsi. Photo vanhu uye rakwo marangwanda zvakaitwa nemasayendisiti Pavaichera muFrance.

Aripo pamwe nevamwe vamiririri mhuka umambo, katsi vakanga aikwikwidzana kunovhima nhandare uye pokugara:

• gepardovymi uye panterovymi munyika African;
• pumas, shumba, jaguars muUnited States.

chitarisiko

Raptors vanotaurwa conical chimiro uye Saber-toothed fangs. Smilodon shaya mamiriro akanga akadai kuti anobvumira muromo pemhuka kuzarura kusvika 95 °, yazvino vamiririri feline zvikara vanokwanisa kuzviita nokuti hapana kupfuura 65 °. Bare, dzakaminama mazino kuti hasha nowenyika mashizha. Pakureba Vakazosvika masendimita 20. Mhuka Mighty akakwanisa kunovhima dzimwe mhuka kwazvo saizi yayo. Heino Saber-toothed katsi, rinotarira inotyisa vagari yeAmerica makore mamiriyoni maviri apfuura.

Shaya chemhuka aida kuuraya, akaisa mhuka munyika dzinoverengeka zvikara ngozi. Akanga asina vavengi vezera.

bhokisi simba uye uremu achishandisa muzvina pamusoro kurema hombe shumba mhuka kubvumirwa kukwikwidzana kuti dzinogarisana, kwete chete nemumwe asiwo pfupi-faced nebere, kwete simba uye akaomarara mhuka zvishoma. Kuoma kukura muviri, zvinosanganisira simba tsandanyama, mazino mapanga vanobvumira chikara kuti abate inokosha vamiririri Fauna of nguva - mammoths.

Masayendisiti vanobvuma kuti hazvibviri kuti kuenzanisa mhuka ine shumba. Hongu, saizi yake muviri kwakafanana kukura mambo mhuka, asi achiwedzera mamiriro, zvinoenderana uye dzinoumba hombe pamberi netsoka dzakapfava pamusoro pakanyorwa pfupi shure usarega kuita kuenzanisa kwakadaro.

Muscular mutsipa uye nokuruma simba achibvumira dzinovaraidza, ichitora zvakatapwa kuti koromoka pasi aro nenzara uye kukuvara. Munyika masayendisiti achiri nharo pamusoro refu akaramba kuti, sezvo Saber-toothed katsi akanga kupendwa. Chikara, Ungangove, haana tsika ingwe mitsetse. Ungangove, ganda rake yakashongedzwa kwasviba makwapa.

prehistoric anowana

Masayendisiti haagoni kuudza chikonzero chaicho nei pakati akaderedzwa zvikara mhando ichi, kuva vose mashoko yokupona, dzatsakatika pachiso Pasi. Chete zvisaririra zvemhuka zvasara mapfupa uye meno maitiro nowenyika mhuka nezita Saber-toothed katsi. Riri munyika Los Angeles vanoda "The Mashiripiti Mile" yarova ano nyika zvinoratidza kuti prehistoric America.

Lakes uye madziva nharaunda emit inotyisa nomudzimai, uye kubva pakadzika pasi exude nebwe kwemvura. Izvi apo matongo vakanga rombo kuwana zvasara mapfupa mhuka, uye vazhinji nevamwe yakatotsakatika nezvikara. Puddles ose nebwe yakazonyorwa guschey masango akava ngozi dzakawanda mhuka marudzi. Vachiwaridza matavi nemarara, vakaumba muteyo hombe. Herbivores Musanyura mavari, nokudaro kukwezva zvikara, iyo vakamirira zvinoitirwa.

The kupikidura kwenharaunda La Brea ndakarerwa chiuru Smilodon mapfupa, achivaita rakasiyana nemamwe nhamba. Asphalt uye nebwe wakazadza madhamu yakanga yakanaka chichengetedzeso zvinhu. Mapfupa anochengetwa kwazvo chimiro. Masayendisiti vakakwanisa kuita kuti pfungwa sei kutarisira Saber-toothed katsi. Photos akawana zvisaririra anogona kuwanikwa anthropological mamiziyamu.

Zvinofanira kuzivikanwa pakati Zvisaririra echando zera kuti pfupi-faced bere mapfupa uye bere zvakawanikwa. Ava yakananga madzitateguru carnivores vanogara redu nhasi. Asi pano ndicho Saber-toothed katsi haana akasiya kana mwana. Pari haana kuwana chero yakananga venhaka Smilodon, machairodus uye dzimwe mhando Saber-toothed katsi mhando.

maitiro

Zvichienderana hunhu chitarisiko, Saber-toothed katsi, ane maitiro akanga akasiyana sehasha, ndakanga ndisingagoni kufamba zvakare kutsanya. Izvi imhaka pfupi muswe, izvo haabvumiri kuchengeta muviri vakarurama panguva nokukurumidza kumhanya. Ungangove, mhuka nedebwe vakavandira, vakamirira wacho, uye nokukurumidza akarwisa naye.

At mambakwedza Pleistocene nguva, mapoka herbivores vaiva hombe. Zvikara havasi kuti kuoma kugadzira zvokudya zvavo pachavo. Vamwe herbivores vane muhombe kukura, izvo haana kubvumira katsi kuvhima oga. Kunenge kuti mumamiriro ezvinhu akadaro, Zvikara kundovhima packs it. Pavaichera pedo mapfupa mhuka herbivorous vari pandinopokana ossified zvasara specimens ose Saber-toothed Tigers.

Kufudza makwai

Zviripo dzasara ingwe iri kukuvara, usarega iye kunovhima oga, kunoratidza mukana wokurarama mhuka zvipfuyo, apo kunyange mhuka akakuvadzwa ingavapo nokuda pakuvhima dzimwe.

Natural uye zvakanaka kuti chero chikara dhishi anoita nyama. Smilodon aigona kunzi ari giperplotoyadnym. Zvakasaririra mapfupa avo nemabhiza machena uye bison kuwanikwa.

Nei vachifanira mazino zvakadai?

Mubvunzo kuvapo meno ari chinorura haana kupa zororo kuna masayendisiti. Pashure pezvose, shumba okuvhimisa hakudi mazino-sabers. Kuti izvi zvidaro, masayendisiti yaiitisa kumwe kuedza kuti recreate simba katsi nokuruma. Zvakazozivikanwa kuti anenge kaviri kudzika kupfuura shumba. Zvakaratidza kuti neshumba ano kuruma simba anosarudza kukura rechipfuwo.

Meno prehistoric shiri akanga chinouraya simba kana akashandiswa nokuku. Movement kumativi aigona kuakanganisa nyore, anongoti nokuputsa. Mumigwagwa yakawandisa motokari canine ari mumuviri wemunhu zviri nyore kumedura. With kurasikirwa zino iri hafu kunoderedza mukana kutsvaka unobereka, uye akatyisidzira kuti rufu nenzara.

Pfungwa yokuti mhuka vakuvara vaigona kudya sezvo nhengo dzavo rongedza, masayendisiti haana kusimbisa kana kuramba. Pamwe ndera pameno akariita haachakwanisi nhengo kwemarudzi kusvikira nhasi. Asi ichi ndicho mubvunzo kuti masayendisiti.

Vanotyisa asi dzakakurumbira

orudzi ane prehistoric chinorura, kunyange akasikwa kubudikidza marangwanda anoramba, zvichikonzera nokudedera zvishomanana. Zvisinei, Saber-toothed katsi vava nevakawanda kwete chete munyika kwebhokisi awana. Mufananidzo yakasimba, mumiririri anonyengera chando zera rakavambwa multipliers mune imwe firimu. On chevana t-shirts, mapepa uye Backpacks vaiva mufananidzo kwayo. Nhamba mhuka dzinogona kuwanikwa nechitoyi chitoro.

Tinoda kushamwaridzana zvose zvausingazivi uye kunonzvenga pamwe zvimwe zvinodiwa kwamachinda. Chokwadi, Saber-toothed ingwe - chakatangwa vemifananidzo, asi kuti pave mufananidzo wake chidzitiro uchishandisa mwene Genre, uye kufungawo zvinoitwa nemhuka marangwanda, chaizvoizvo akararama panyika mamiriyoni emakore akapfuura. Kunyange pokuona katuni, tinogona kuona chayabata rusununguko uye kuzvionera.